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Owens Corning

Anti-CRAK HD 3mm AR Fibres

Anti-CRAK HD 3mm AR Fibres

Regular price £6.75 GBP
Regular price Sale price £6.75 GBP
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Anti-CRAK® HD (High Dispersion) 3mm AR Fibres: The Smooth Finish Reinforcement

Upgrade your concrete projects with Anti-CRAK® HD Alkali Resistant (AR) 3mm Fibres, engineered to provide exceptional reinforcement and durability. These high-performance AR-glass fibres are specifically designed to withstand alkali environments, ensuring long-lasting strength and reliability.


Core Benefits and Applications

  • Plastic Shrinkage Control: Anti-CRAK® HD excels at controlling plastic shrinkage cracking for a higher quality surface finish.

  • Virtually Invisible: These High Dispersion fibres are an excellent secondary reinforcement that remains virtually invisible in your final finished product.

  • Ideal for Decorative Mixes: They are specifically designed for demanding decorative applications, including UHPC, ECC, SCC, and GFRC mixes.


Unmatched Performance

The high dispersion nature of these fibres creates a uniform, invisible reinforcing network.

 

These fibres can be used in conjunction with TEX135 12mm AR fibres or used with RF400 PVA 12mm fibres.

 

Dosage Guidelines

Application Anti-CRAK® HD (3mm) Dosage
Sprayable Face Coat 0.2% - 0.5% of your dry batch weight.
Pourable SCC Mix (Blended) 0.2% of dry batch weight, blended with TEX135 12mm AR Fibres at 2%.

     

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